pub enum MetaValue {
    Bool(bool),
    Integer(i64),
    Float(f64),
    String(String),
}

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Bool(bool)

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Integer(i64)

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Float(f64)

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String(String)

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impl MetaValue

pub fn as_bool(&self) -> Option<bool>

pub fn as_integer(&self) -> Option<i64>

pub fn as_float(&self) -> Option<f64>

pub fn as_str(&self) -> Option<&str>

pub fn as_string(&self) -> Option<String>

Trait Implementations§

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impl Clone for MetaValue

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fn clone(&self) -> MetaValue

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MetaValue

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for MetaValue

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fn deserialize<__D>( __deserializer: __D ) -> Result<MetaValue, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for MetaValue

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl From<&str> for MetaValue

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fn from(value: &str) -> MetaValue

Converts to this type from the input type.
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impl From<bool> for MetaValue

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fn from(value: bool) -> MetaValue

Converts to this type from the input type.
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impl From<f64> for MetaValue

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fn from(value: f64) -> MetaValue

Converts to this type from the input type.
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impl From<i64> for MetaValue

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fn from(value: i64) -> MetaValue

Converts to this type from the input type.
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impl PartialEq<MetaValue> for MetaValue

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fn eq(&self, other: &MetaValue) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for MetaValue

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fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for MetaValue

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Finalize for T

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unsafe fn finalize_raw(data: *mut ())

Safety Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> Component for Twhere T: Send + Sync + 'static,

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impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,